Surgeon profile

Gregory Tester, MD

Interventional Cardiology · Madison, WI 53792NPI 1477783603

Database refreshed July 2026Live NPPES registry· Industry payments CY2025ⓘ sources

Contactverified live in NPPES · Jul 6, 2026

Active NPI600 HIGHLAND AVE, MADISON, WI 53792☎ 608-263-1530

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Operates atCMS affiliations, refreshed monthly

UNIVERSITY OF WI HOSPITALS & CLINICS AUTHORITY · MADISON, WIUNITYPOINT HEALTH - MERITER · MADISON, WISAUK PRAIRIE HOSPITAL · PRAIRIE DU SAC, WIUW HEALTH · ROCKFORD, ILUPLAND HILLS HEALTH · DODGEVILLE, WI

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Tracked procedure volumes

Latest federal claims release with year-over-year momentum. Orthopedics & cardiology tracked — more specialties coming.

145 Medicare cases/yr

131 patients

3 procedures

Procedure	Cases	Trend	Patients
Coronary Stent Placement CPT 92928	68	▼ -7%	54
TAVR — Transfemoral CPT 33361	40	≈ flat	40
Diagnostic Cardiac Cath (Left Heart) CPT 93458	37	▲ +19%	37

Industry relationships

CMS Open Payments, CY2025 general payments (published June 2026) — who already pays this surgeon.

$200 total received, 2025

1 payments

1 manufacturer relationship on file

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Relationship trajectory, 2019–2025

7-year payment trajectory (who's warming up, who's cooling off on this surgeon) is a paid feature. Unlock

Pulling CY2025 industry payments + 7-year history…